C# 日期减法

public class DateExample

        {

            public static void Main()

            {

                DateTime dt1 = new DateTime(2012, 7, 16);

                DateTime dt2 = new DateTime(2012, 8, 16);

                TimeSpan ts = dt2 - dt1;//TimeSpan表示一个时间间隔

                Console.WriteLine(ts.ToString());

            }

        }
结果是31天。

原文地址:https://www.cnblogs.com/aliangblog/p/3163435.html